COREJAVA

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Introduction About Java

•  Introduction 
•  Setting path environment variables to enable java in your computer
•  First program in java how to compile and run
•  Java fundamentals
• Jvm Architecture

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Important programs asking in the interview 

•  Fibonacci series program in java
•  Factorial program 
•  Polindrome program in java 
•  Print Stars Pyramid program in java 
•  Print Satrs Diamond program in java

Collection framework

• Introduction
• difference between collections and arrays
• ArrayList
• Vector